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December Weather in Vitrolles, France

Last updated: August 23, 2025

In December, the average temperature in Vitrolles, France hovers around 8°C (46°F). Conditions can vary widely, with minimums dipping to -4°C (25°F) and maximums reaching up to 20°C (68°F). Expect some rain, as the area experiences approximately 62 mm (2.4 in) of precipitation over 8 days. On average, the humidity remains quite high at 79%, creating a chilly yet refreshing atmosphere.

December Temperature in Vitrolles

In December in Vitrolles, the average temperature is 8°C (46°F), with maximums reaching up to 20°C (68°F) and minimums dropping as low as -4°C (25°F). This weather makes it a great time for travelers to enjoy outdoor activities while being prepared for chilly evenings.

December Weather in Vitrolles: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Vitrolles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vitrolles, December typically has an average temperature of 8°C (46°F), with highs reaching up to 20°C (68°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec444852576473787770615246
Data source: Temperature data for Vitrolles generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Vitrolles

In Vitrolles in December, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

December Precipitation Trends in Vitrolles

The chart displays monthly precipitation patterns in Vitrolles, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Vitrolles, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4131477076331221458710262
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vitrolles

In Vitrolles in December humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

December Average Humidity in Vitrolles

This chart illustrates the average monthly humidity levels in Vitrolles, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Vitrolles is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%75%74%72%69%66%71%78%82%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Vitrolles

In Vitrolles in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Vitrolles, you can visit Hourly UV Index in Vitrolles.

Maximum UV Index Levels in Vitrolles for December

The chart shows the monthly maximum UV Index (UVI) for Vitrolles in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Vitrolles typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Vitrolles December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Vitrolles Compares to Other Months

Weather in Vitrolles varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vitrolles, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Vitrolles, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)40 mm (1.6 inches)80%low
February Weather9°C (48°F)31 mm (1.2 inches)73%moderate
March Weather11°C (52°F)47 mm (1.8 inches)71%moderate
April Weather14°C (57°F)70 mm (2.8 inches)75%high
May Weather18°C (65°F)76 mm (3.0 inches)74%very high
June Weather23°C (73°F)33 mm (1.3 inches)72%very high
July Weather26°C (78°F)12 mm (0.5 inches)69%very high
August Weather25°C (78°F)20 mm (0.8 inches)66%very high
September Weather21°C (70°F)45 mm (1.8 inches)71%high
October Weather16°C (62°F)87 mm (3.4 inches)78%moderate
November Weather11°C (52°F)102 mm (4.0 inches)82%moderate
December Weather8°C (46°F)62 mm (2.4 inches)79%low

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